|302 Aquaponics is a greenhouse in the heart of Delaware. During your visit you will learn how they use tilapia to grow lettuce for consumers throughout the state of Delaware. Watch the future of farming in action as they can produce more than 1.4 million heads of lettuce per year within a 20,000 square foot floor plan. See how the lettuce is planted, grown, harvested, packaged, and prepared for delivery. Additionally, they have large areas of outdoor space to use for more learning opportunities, play, or lunch space.